webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 79 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Models/ScopeChainNode.js b/Source/WebInspectorUI/UserInterface/Models/ScopeChainNode.js
new file mode 100644
index 000000000..8e3811e80
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/Models/ScopeChainNode.js
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2013 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+WebInspector.ScopeChainNode = class ScopeChainNode extends WebInspector.Object
+{
+    constructor(type, objects, name, location, empty)
+    {
+        super();
+
+        console.assert(typeof type === "string");
+        console.assert(objects.every((x) => x instanceof WebInspector.RemoteObject));
+
+        if (type in WebInspector.ScopeChainNode.Type)
+            type = WebInspector.ScopeChainNode.Type[type];
+
+        this._type = type || null;
+        this._objects = objects || [];
+        this._name = name || "";
+        this._location = location || null;
+        this._empty = empty || false;
+    }
+
+    // Public
+
+    get type() { return this._type; }
+    get objects() { return this._objects; }
+    get name() { return this._name; }
+    get location() { return this._location; }
+    get empty() { return this._empty; }
+
+    get hash()
+    {
+        if (this._hash)
+            return this._hash;
+
+        this._hash = this._name;
+        if (this._location)
+            this._hash += `:${this._location.scriptId}:${this._location.lineNumber}:${this._location.columnNumber}`;
+        return this._hash;
+    }
+
+    convertToLocalScope()
+    {
+        this._type = WebInspector.ScopeChainNode.Type.Local;
+    }
+};
+
+WebInspector.ScopeChainNode.Type = {
+    Local: "scope-chain-type-local",
+    Global: "scope-chain-type-global",
+    GlobalLexicalEnvironment: "scope-chain-type-global-lexical-environment",
+    With: "scope-chain-type-with",
+    Closure: "scope-chain-type-closure",
+    Catch: "scope-chain-type-catch",
+    FunctionName: "scope-chain-type-function-name",
+    Block: "scope-chain-type-block",
+};